Manufacturer:
https://domkapa.com/en/armchair/hubert/ 

Armchair and bench Hubert from domkapa
Fabric - matting Hudson Cement
Leather - Aspen Cement
Unit: millimeters

Those who work in V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX),
if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever is preferable for you.